package com.example.springboot3.intercept;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class LoginIntercept implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession httpSession = request.getSession(false);
        if (httpSession != null && httpSession.getAttribute("userinfo") != null){
            return true;
        }
        return false;
    }
}
